此代碼給出了四個4,我只想要一個4 ..任何人都可以識別問題?Foreach循環重複問題
$value1 = "0";
$entries = array($var1_1a>$var1_1b, $var1_2a>$var1_2b, $var1_3a>$var1_3b,
$var3_1a>$var3_1b, $var3_2a>$var3_2b, $var3_3a>$var3_3b);
if (count($entries) == 0)
echo "0";
else foreach($entries as $entry)
{
if($entry > $value1)
{
echo array_sum($entries);
}
}
如果你'的print_r($項)'你怎麼看? – awm
這是不完全清楚你想要做什麼。 –
而不是echo array_sum($ entries),我把print_r($ entries)並給了我這個:Array([0] => [1] => 1 [2] => 1 [3] => 1 [4 ([0] => [1] => 1 [2] => 1 [3] => 1 [4] => 1 [5] =>)陣列([數組[0] => [1] => 1 [2] => 1 [3] => 1 [4] => 1 [5] => => 1 [3] => 1 [4] => 1 [5] =>) – Bob